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Calculate the percent ionic, the percent covalent, and the bond length (in picometers) of a chemical bond between phosphorus and selenium. Phosphorus—atomic radius: 109 pm; covalent radius: 106 pm; ionic
answered
May 25, 2021
Chemistry
high-school
0
votes
73.5k
views
If the zeros are 8 and 1/2, what are the factors?
answered
May 9, 2021
Mathematics
middle-school
0
votes
102k
views
Help pls ty I need help
answered
Apr 20, 2021
Mathematics
high-school
2
votes
224k
views
Which action is an example of balancing a need for natural resources with a need to protect the environment? A) building oil pipelines above ground B) preventing overcrowding in cities C) providing housing
answered
Mar 16, 2021
Social Studies
high-school
5
votes
155k
views
Keith Robinson bought two Siamese fighting fish, but when he got home, he found he only had one rectangular tank that was 12 in. long, 7 in. wide and 5 in. deep. Since the fish must be kept separated,
answered
Mar 10, 2021
Mathematics
college
1
vote
12.5k
views
What is a polygon? explain (please help)
answered
Feb 9, 2021
Mathematics
high-school
3
votes
60.4k
views
Please help me A student is constructing a flow chart illustrating complexity of structures. The chart begins with the simplest and ends with the most complex. Which of the following structures is most
answered
Apr 28, 2020
Biology
middle-school
4
votes
162k
views
Maria sold 28 skateboards over the weekend at her toy store. This was 30% of all the skateboards she had in stock. How many skateboards were in stock?
answered
Apr 15, 2020
Mathematics
middle-school
4
votes
5.0k
views
Writing a quadratic equation given the roots and the leading coefficient roots 6, 4, and coefficient 5
answered
Mar 21, 2020
Mathematics
middle-school
5
votes
141k
views
"interest payments are payments made – current owners of –. because these payments are determined by the level of government – and therefore are – adjustable, they can" be considered a type of – payment
answered
Jun 21, 2019
Business
high-school
6
votes
114k
views
____ are species whose roles have a large effect on the types and abundance of other species in an ecosystem.
answered
Apr 4, 2019
Biology
high-school
6
votes
86.3k
views
Which verb form correctly completes this sentence? La semana que viene Miguel y sus amigos de la escuela ____________ en las montañas. A. acampará B. acamparán C. acamparé D. acamparás
answered
Feb 6, 2019
Spanish
college
6
votes
36.4k
views
What goes where on this thing?
answered
Jan 24, 2019
French
high-school
4
votes
162k
views
Derrick and Mark are brothers who live in the same house. Mark is home, and Derrick is 5 mi from home. Both boys begin riding their bikes at the same time. Derrick rides directly home at a constant rate
answered
Jan 10, 2019
Mathematics
college
7
votes
64.0k
views
20 POINTS Read the text of "The Gymnast" again and write an inference of your own that can be supported by textual evidence. The Gymnast by Charles Ghigna Petite tornado, she spins through the air, lands
answered
Nov 9, 2018
English
middle-school
6
votes
229k
views
Microsoft research indicates that ________ of user sessions in word contain no editing.
answered
Aug 14, 2018
Business
high-school
2
votes
182k
views
If you roll a dice 72 times, how many times do you expect to roll a 6?
answered
Jul 16, 2018
Mathematics
college
6
votes
120k
views
Why does genetic drift have more of an impact on the evolution of small populations than large ones?
answered
Jun 15, 2018
Biology
high-school
3
votes
145k
views
Find a ⋅ b. a = 4i - 4j, b = 4i + 5j -4 <8, 1> <16, -20> -36
answered
May 16, 2018
Mathematics
college
3
votes
182k
views
What is historical context? the map or plan a writer drafts while planning a story the people and events that influence a writer all the actions that take place during a story the author’s choice about
answered
Mar 15, 2018
English
high-school
6
votes
30.3k
views
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